TY  - RPRT
TI  - NIST interlaboratory study of aerosol absorption measurements using photoacoustic spectroscopy 
AU  - Zangmeister, Christopher D
AU  - Radney, James G
PY  - 2018
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST TN 1989
DO  - 10.6028/NIST.TN.1989
ER  -